If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

What does the below mathematical rebus mean?

It can't be seen, can't be felt, can't be heard, and can't be smelt.
It lies behind stars and under hills, And empty holes it fills.
It comes first and follows after, Ends life, and kills laughter.
What is it?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

Replace the question mark with the correct number in the below-given picture?

What does this rebus riddle mean?

If 21x = 79x, what is the value of x?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?